Recrystallized Silicon Carbide Tech Ceramic Square Tube
The RSiC square tube represents a significant advancement in engineering ceramics, manufactured through an advanced high-temperature recrystallization process. This particular tech ceramic square tube features a unique microstructure where high-purity silicon carbide grains are directly bonded through covalent bonds.
This specialized silicon carbide square tube maintains extraordinary strength and rigidity at elevated temperatures, demonstrates outstanding thermal shock resistance, and can operate continuously in oxidizing or corrosive atmospheres exceeding 1650°C. The RSiC square tube also exhibits superior thermal conductivity, minimal thermal expansion coefficient, and excellent dimensional stability across temperature variations.
RSiC square tubes are primarily utilized in high-temperature kilns, heat treatment equipment, and advanced sintering applications. As load-bearing structural components, these RSiC square tube solutions are particularly suited for applications demanding high purity and superior high-temperature performance.
MAIN PARAMETER
High Temperature Kiln Equipment Industry | RSiC |
SiC Content (%) | ≥99% |
Bulk Density (g/cm3) | 2.65~2.75 |
Apparent Porosity (%) | <17 |
Room temperature strength (MPa) | 90~100 |
Strengthat 1300℃(MPa) | 100-110 |
Elasticity modulus at 20℃ | 240 |
Thermal Conductivity At 1200℃(W/mk) | 36 |
Thermal Expansion x10-6/℃ | 4.6 |
Max Using Temperature（℃） | 1650℃ |
Hardness At 20°C (Kg/mm2) | 2000 |
Fracture Toughness At 20°(MpaxM1/2) | 2.0 |
PRODUCT DETAIL
The RSiC square tube offers numerous advantages including lightweight construction, high energy efficiency, and excellent loading capacity, while providing flexibility in loading and unloading operations. The lightweight nature of this silicon carbide square tube not only saves valuable space but also effectively reduces overall energy consumption.
Furthermore, the tech ceramic square tube material contributes to optimized airflow within kiln systems. The high hardness and exceptional high-temperature performance of RSiC square tube significantly enhance the stability of kiln furniture in extreme thermal environments, thereby extending service life. The high-purity composition of the Recrystallized silicon carbide square tube prevents contamination of fired products, substantially improving product yield and overall quality.
APPLICATION
Silicon Carbide Square Tube Configurations
Kiln dimensions vary significantly, requiring selection of appropriately sized silicon carbide materials (including plates, square tube components, and columns) to construct compatible firing structures. Based on actual kiln body specifications, single or multi-layer firing kiln frameworks can be engineered.
Systems utilizing Recrystallized silicon carbide square tubes as primary beams, combined with specially designed U-shaped or H-shaped support structures, create stable firing platforms. The structural advantages of the RSiC square tube are demonstrated through:
1.The square tube geometry provides an optimal weight-to-strength ratio while minimizing thermal energy storage;
2.Connection designs ensure proper assembly and even stress distribution;
3.Modular configurations accommodate various kiln sizes and loading requirements;
4.Compared to traditional alumina material firing racks, the silicon carbide square tube system reduces weight by over 40% while delivering significant energy conservation benefits.
PACKING
OUR ADVANTAGE
